body {
  height: 100vh;
  width: 100vw;
  padding: 0;
  margin: 0;
  position: absolute;
}

/* 搜索栏目 */
.search-wrapper {
  float: left;
  padding-left: 10px;
  width: 98%;
}

/* 操作栏 */
.operate-wrapper {
  float: left;
  padding-left: 10px;
  padding-bottom: 10px;
}
